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First Trust Dorsey Wright Focus 5 ETF Investment Objectives and Goals - First Trust Dorsey Wright Focus 5 ETF
Sep. 30, 2025
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#000000;font-family:Arial;font-size:12.60pt;font-weight:bold;">First Trust Dorsey Wright Focus 5 ETF (FV)</span>
Objective [Heading] <span style="color:#000000;font-family:Arial;font-size:9.90pt;font-weight:bold;">Investment Objective</span>
Objective, Primary [Text Block] The First Trust Dorsey Wright Focus 5 ETF (the “Fund”) seeks investment results that correspond generally to the price and yield (before the Fund’s fees and expenses) of an index called the Dorsey Wright Focus FiveTM Index (the “Index”).